Product-Specific Features; Processor Support; Supported Processors - Intel D845GRG Specification

2 Product-Specific Features

2.1 Processor Support

CAUTION
Use only the processors listed below. Use of unsupported processors can damage the Desktop
Board, the processor, and the power supply. See the Specification Update for Intel
Boards using the Intel 845G Chipset for the most up-to-date list of supported processors for these
boards.
The Desktop Boards provide a µPGA478 processor socket. Table 3 lists the supported processors.
All supported onboard memory can be cached. See the processor's data sheet for cachability
limits.
Table 3.

Supported Processors

Type
Celeron processor
Pentium 4 processor
Pentium 4 processor
Pentium 4 processor
#
INTEGRATOR'S NOTES
•
Use only ATX12V- or SFX12V-compliant power supplies with this Desktop Board.
ATX12V and SFX12V power supplies have an additional power lead that provides
required supplemental power for the processor. Always connect the 20-pin and 4-pin
leads of ATX12V and SFX12V power supplies to the corresponding connectors on the
Desktop Board, otherwise the Desktop Board will not boot.
•
Do not use a standard ATX power supply. The Desktop Board will not boot with a
standard ATX power supply.
Designation
1.7, 1.8, and 1.9 GHz
1.4, 1.5, 1.6, 1.7, 1.8,
1.9, and 2.0 GHz
1.6A, 1.8A, 2.0A, 2.2,
and 2.4 GHz
2.26 and 2.4B GHz
System Bus
400 MHz
400 MHz
400 MHz
533 MHz
®
Desktop
L2 Cache Size
128 KB
256 KB
512 KB
512 KB
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